<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>表单绑定-下拉框select</title>
  <script type="text/javascript" src="vue.js"></script>
</head>
<body>
    <div id="app">
        <span>选择一种语言: {{ language }}</span>
        <br/>
        <select v-model="language">
            <option disabled value="">请选择</option>
            <option>python</option>
            <option>JavaScript</option>
            <option>Pascal</option>
        </select>
    </div>
    <script>
        let vm = new Vue({
            el:"#app",
            data:{
                language:""
            }
        })
    </script>
</body>
</html>